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* Copyright (C) 2015 Etnaviv Project
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* Christian Gmeiner <christian.gmeiner@gmail.com>
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#include "drm/etnaviv_drmif.h"
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static void test_avail()
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struct etna_cmd_stream *stream;
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printf("testing etna_cmd_stream_avail ... ");
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stream = etna_cmd_stream_new(NULL, 0, NULL, NULL);
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assert(stream == NULL);
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stream = etna_cmd_stream_new(NULL, 4, NULL, NULL);
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assert(etna_cmd_stream_avail(stream) == 2);
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etna_cmd_stream_del(stream);
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stream = etna_cmd_stream_new(NULL, 20, NULL, NULL);
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assert(etna_cmd_stream_avail(stream) == 18);
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etna_cmd_stream_del(stream);
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/* odd number of 32 bit words */
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stream = etna_cmd_stream_new(NULL, 1, NULL, NULL);
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assert(etna_cmd_stream_avail(stream) == 0);
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etna_cmd_stream_del(stream);
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stream = etna_cmd_stream_new(NULL, 23, NULL, NULL);
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assert(etna_cmd_stream_avail(stream) == 22);
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etna_cmd_stream_del(stream);
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static void test_emit()
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struct etna_cmd_stream *stream;
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printf("testing etna_cmd_stream_emit ... ");
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stream = etna_cmd_stream_new(NULL, 6, NULL, NULL);
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assert(etna_cmd_stream_avail(stream) == 4);
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etna_cmd_stream_emit(stream, 0x1);
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assert(etna_cmd_stream_avail(stream) == 3);
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etna_cmd_stream_emit(stream, 0x2);
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assert(etna_cmd_stream_avail(stream) == 2);
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etna_cmd_stream_emit(stream, 0x3);
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assert(etna_cmd_stream_avail(stream) == 1);
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etna_cmd_stream_del(stream);
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static void test_offset()
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struct etna_cmd_stream *stream;
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printf("testing etna_cmd_stream_offset ... ");
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stream = etna_cmd_stream_new(NULL, 6, NULL, NULL);
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assert(etna_cmd_stream_offset(stream) == 0);
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etna_cmd_stream_emit(stream, 0x1);
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assert(etna_cmd_stream_offset(stream) == 1);
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etna_cmd_stream_emit(stream, 0x2);
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assert(etna_cmd_stream_offset(stream) == 2);
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etna_cmd_stream_emit(stream, 0x3);
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etna_cmd_stream_emit(stream, 0x4);
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assert(etna_cmd_stream_offset(stream) == 4);
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etna_cmd_stream_del(stream);
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int main(int argc, char *argv[])